7648668

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 84

約数和(自身を含む): 20871928

約数和(自身を除く): 13223260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 61, 81, 86, 108, 122, 129, 162, 172, 183, 243, 244, 258, 324, 366, 387, 486, 516, 549, 729, 732, 774, 972, 1098, 1161, 1458, 1548, 1647, 2196, 2322, 2623, 2916, 3294, 3483, 4644, 4941, 5246, 6588, 6966, 7869, 9882, 10449, 10492, 13932, 14823, 15738, 19764, 20898, 23607, 29646, 31347, 31476, 41796, 44469, 47214, 59292, 62694, 70821, 88938, 94428, 125388, 141642, 177876, 212463, 283284, 424926, 637389, 849852, 1274778, 1912167, 2549556, 3824334, 7648668]

約数ペア:

[(1, 7648668), (2, 3824334), (3, 2549556), (4, 1912167), (6, 1274778), (9, 849852), (12, 637389), (18, 424926), (27, 283284), (36, 212463), (43, 177876), (54, 141642), (61, 125388), (81, 94428), (86, 88938), (108, 70821), (122, 62694), (129, 59292), (162, 47214), (172, 44469), (183, 41796), (243, 31476), (244, 31347), (258, 29646), (324, 23607), (366, 20898), (387, 19764), (486, 15738), (516, 14823), (549, 13932), (729, 10492), (732, 10449), (774, 9882), (972, 7869), (1098, 6966), (1161, 6588), (1458, 5246), (1548, 4941), (1647, 4644), (2196, 3483), (2322, 3294), (2623, 2916)]